15*45 = 675
45 x 6 x 15 = 4050
15x = 45 Solve for x by dividing both sides by 15. 15/15 x = 45/15 Simplify. x = 3
1 x 45, 3 x 15, 5 x 9, 9 x 5, 15 x 3, 45 x 1 = 45
Multiply 45 by successive counting numbers.
4.5
15x1=15 15x3=45 15x5=75 15x7=105
15 x 4.5 = 67.5
9 x 5 5 x 9 15 x 3 3 x 15 1 x 45 45 x 1
1 x 45, 3 x 15, 5 x 9, 9 x 5, 15 x 3, 45 x 1.
1 x 45, 3 x 15, 5 x 9, 9 x 5, 15 x 3, 45 x 1
1 x 45, 3 x 15, 5 x 9, 9 x 5, 15 x 3, 45 x 1
45 = 1 x 45, 3 x 15, 5 x 9, 9 x 5, 15 x 3, 45 x 1